NO774498L - Rakeanordning. - Google Patents

Rakeanordning.

Info

Publication number: NO774498L
Authority: NO; Norway
Prior art keywords: hearth; floor; rakes; rake; active surface
Prior art date: 1976-12-30

Application number

NO774498A

Other languages

English (en)

Norwegian (no)

Inventor

Lavaun S Merrill Jr

Original Assignee

Marathon Oil Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1976-12-30

Filing date

1977-12-29

Publication date

1978-07-03

1977-12-29 Application filed by Marathon Oil Co filed Critical Marathon Oil Co

1978-07-03 Publication of NO774498L publication Critical patent/NO774498L/no

Links

239000000463 material Substances 0.000 claims description 116
239000000571 coke Substances 0.000 claims description 14
238000010438 heat treatment Methods 0.000 claims description 12
238000000034 method Methods 0.000 claims description 11
230000002093 peripheral effect Effects 0.000 claims description 9
230000004044 response Effects 0.000 claims description 3
230000001590 oxidative effect Effects 0.000 claims description 2
239000000126 substance Substances 0.000 claims 3
239000000203 mixture Substances 0.000 claims 2
230000000977 initiatory effect Effects 0.000 claims 1
238000001354 calcination Methods 0.000 description 7
239000007789 gas Substances 0.000 description 5
238000002485 combustion reaction Methods 0.000 description 4
230000004048 modification Effects 0.000 description 4
238000012986 modification Methods 0.000 description 4
239000003245 coal Substances 0.000 description 3
238000004939 coking Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
230000008569 process Effects 0.000 description 3
238000003756 stirring Methods 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000002006 petroleum coke Substances 0.000 description 2
239000002023 wood Substances 0.000 description 2
235000019738 Limestone Nutrition 0.000 description 1
229910001209 Low-carbon steel Inorganic materials 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000013019 agitation Methods 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
239000003830 anthracite Substances 0.000 description 1
235000015895 biscuits Nutrition 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000004568 cement Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
239000003610 charcoal Substances 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000010459 dolomite Substances 0.000 description 1
229910000514 dolomite Inorganic materials 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
230000014509 gene expression Effects 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000006028 limestone Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000008188 pellet Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
239000000047 product Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000004575 stone Substances 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
- F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B7/00—Coke ovens with mechanical conveying means for the raw material inside the oven
- C10B7/02—Coke ovens with mechanical conveying means for the raw material inside the oven with rotary scraping devices

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Tunnel Furnaces (AREA)
Soil Working Implements (AREA)
Dry Shavers And Clippers (AREA)
Mixers Of The Rotary Stirring Type (AREA)

NO774498A 1976-12-30 1977-12-29 Rakeanordning. NO774498L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/755,778 US4149845A (en)	1976-12-30	1976-12-30	Rabbles and material handling systems utilizing the same

Publications (1)

Publication Number	Publication Date
NO774498L true NO774498L (no)	1978-07-03

Family

ID=25040621

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO774498A NO774498L (no)	1976-12-30	1977-12-29	Rakeanordning.

Country Status (13)

Country	Link
US (1)	US4149845A (de)
JP (1)	JPS53107775A (de)
AR (1)	AR213346A1 (de)
BR (1)	BR7708779A (de)
CA (1)	CA1091923A (de)
DD (1)	DD134047A1 (de)
DE (1)	DE2758793A1 (de)
ES (2)	ES465592A1 (de)
FR (1)	FR2376391A1 (de)
IT (1)	IT1090398B (de)
NL (1)	NL7714533A (de)
NO (1)	NO774498L (de)
PL (1)	PL203481A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1230722A (en) *	1984-08-30	1987-12-29	Joseph Galichowski	Material handling device
US5173047A (en) *	1991-09-06	1992-12-22	Salem Furnace Co.	Shrouded rabbles for use in rotary hearth furnaces
US5810580A (en) *	1996-11-22	1998-09-22	Techint Technologies Inc.	Mixing rabble for a rotary hearth furnace
CN100552358C (zh) *	2007-09-17	2009-10-21	李浩泉	一种圆环型连续煅烧退火窑炉
CN103528371B (zh) *	2012-07-06	2016-03-16	攀钢集团攀枝花钢铁研究院有限公司	具有破拱装置的转底炉
CN107399893B (zh) *	2017-07-28	2023-03-31	成都鑫泽机械有限公司	油泥处理系统及处理方法
FR3086374B1 (fr) *	2018-09-26	2020-10-09	Commissariat Energie Atomique	Four a soles multiples comprenant des bras supportant des dents de rablage a profil optimise, application a la torrefaction de biomasse

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR536540A (de) *		1922-05-04
FR473647A (de) *
US637864A (en) *	1899-01-03	1899-11-28	Godfrey Calciner Ltd	Calcining-furnace.
US741300A (en) *	1902-04-16	1903-10-13	Henry Braniff	Apparatus for the removal and dumping of spent tanbark.
US822547A (en) *	1905-05-27	1906-06-05	George W Nicolson	Excavator.
FR468968A (fr) *	1913-05-07	1914-07-21	Josef Claude	Perfectionnements aux fours mécaniques destinés au grillage de matières de tous genres
US1878581A (en) *	1928-04-17	1932-09-20	Expl Des Procedes Ab Der Halde	Retort with revolving hearth
US3222141A (en) *	1960-03-23	1965-12-07	Kaiser Aluminium Chem Corp	Digesting apparatus
GB954872A (en) *	1962-04-26	1964-04-08	Foundry Mechanisations Baillot	Improvements in or relating to sand mills
US3612497A (en) *	1969-12-22	1971-10-12	Marathon Oil Co	Center feed rotary hearth calciner
US3763013A (en) *	1970-11-13	1973-10-02	Marathon Oil Co	Non concentric discharge table for rotary hearth calciner
FR2278747A2 (fr) *	1973-10-12	1976-02-13	Reis Thomas	Procede de desulfuration du coke de petrole

1976
- 1976-12-30 US US05/755,778 patent/US4149845A/en not_active Expired - Lifetime
1977
- 1977-12-29 ES ES465592A patent/ES465592A1/es not_active Expired
- 1977-12-29 FR FR7739673A patent/FR2376391A1/fr not_active Withdrawn
- 1977-12-29 NL NL7714533A patent/NL7714533A/xx not_active Application Discontinuation
- 1977-12-29 ES ES465540A patent/ES465540A1/es not_active Expired
- 1977-12-29 NO NO774498A patent/NO774498L/no unknown
- 1977-12-29 JP JP15872077A patent/JPS53107775A/ja active Pending
- 1977-12-29 CA CA294,096A patent/CA1091923A/en not_active Expired
- 1977-12-29 AR AR270582A patent/AR213346A1/es active
- 1977-12-29 BR BR7708779A patent/BR7708779A/pt unknown
- 1977-12-29 PL PL20348177A patent/PL203481A1/xx not_active IP Right Cessation
- 1977-12-29 DE DE19772758793 patent/DE2758793A1/de active Pending
- 1977-12-29 DD DD77203006A patent/DD134047A1/de unknown
- 1977-12-29 IT IT31395/77A patent/IT1090398B/it active

Also Published As

Publication number	Publication date
IT1090398B (it)	1985-06-26
CA1091923A (en)	1980-12-23
JPS53107775A (en)	1978-09-20
ES465592A1 (es)	1979-01-01
PL203481A1 (pl)	1978-07-17
DD134047A1 (de)	1979-02-07
AR213346A1 (es)	1979-01-15
NL7714533A (nl)	1978-07-04
DE2758793A1 (de)	1978-07-06
FR2376391A1 (fr)	1978-07-28
ES465540A1 (es)	1978-10-01
BR7708779A (pt)	1978-08-01
US4149845A (en)	1979-04-17

Publication	Publication Date	Title
US3905757A (en)	1975-09-16	Apparatus and method for distributing material being processed over a furnace hearth floor
CN106362651B (zh)	2019-10-22	混合物热处理反应器及其制造方法、使用工艺和所得产品的用法
US4029220A (en)	1977-06-14	Distributor means for charging particulate material into receptacles
KR101112759B1 (ko)	2012-03-13	회전식 마이크로파 소성로
DK150287B (da)	1987-01-26	Apparat og fremgangsmaade til blanding, taerring, afkaeling, opvarmning eller calcinering af faste partikler
US3607121A (en)	1971-09-21	Rotary furnace having recycle provision
NO774498L (no)	1978-07-03	Rakeanordning.
US3475286A (en)	1969-10-28	Rotary heat treating oven
US4169767A (en)	1979-10-02	Process for calcining coke
JP2024502475A (ja)	2024-01-19	石油コークスの処理装置、処理方法および処理システム
US3988114A (en)	1976-10-26	Agglomerating finely divided agglomerative materials in a rotating drum with co-rotating scraper
US3594286A (en)	1971-07-20	Carbonizing multiple layers of material by maintaining reducing atmosphere in bed and oxidizing atmosphere above bed
NO774499L (no)	1978-07-04	Materialhaandteringssystem.
KR101090750B1 (ko)	2011-12-08	가열된 디스크와 회전 브레이드를 이용한 건조장치
US4046496A (en)	1977-09-06	Apparatus for agglomerating finely divided agglomerative materials in a rotating drum
NO773583L (no)	1978-04-21	Ovn for oppvarming av materialer.
EP0159903B1 (de)	1992-03-18	Verfahren und Vorrichtung zur Herstellung von kalziniertem Koks hoher Qualität
US20240068747A1 (en)	2024-02-29	Rotary Kiln and Method for Burning Carbonate-Containing Material, in Particular Limestone or Dolomite
US3612497A (en)	1971-10-12	Center feed rotary hearth calciner
US1508555A (en)	1924-09-16	Calcining furnace
US2413933A (en)	1947-01-07	Material handling apparatus
US2555289A (en)	1951-05-29	Method of producing calcined calcareous materials
JPH10511450A (ja)	1998-11-04	制御雰囲気中で材料を加熱及び処理するための反応装置
US4212615A (en)	1980-07-15	Rotary drum agglomerating apparatus
US5478442A (en)	1995-12-26	Treatment of petroleum cokes with a puffing inhibitor in a rotary calciner